- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄3769 > PCA9535EMTTXG (ON Semiconductor)16-BIT I/O EXPANDER PDF資料下載
參數(shù)資料
| 型號(hào)： | PCA9535EMTTXG |
| 廠商： | ON Semiconductor |
| 文件頁(yè)數(shù)： | 4/20頁(yè) |
| 文件大小： | 0K |
| 描述： | 16-BIT I/O EXPANDER |
| 標(biāo)準(zhǔn)包裝： | 3,000 |
| 接口： | I²C 總線，SM 總線 |
| 輸入/輸出數(shù)： | 16 |
| 中斷輸出： | 是 |
| 頻率 - 時(shí)鐘： | 100kHz |
| 電源電壓： | 1.65 V ~ 5.5 V |
| 工作溫度： | -55°C ~ 125°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 24-WFQFN 裸露焊盤(pán) |
| 供應(yīng)商設(shè)備封裝： | 24-QFN（4x4） |
| 包裝： | 帶卷 (TR) |
| 包括： | * |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)
PCA9535E, PCA9535EC
http://onsemi.com
12
Figure 8. Read from Register
Remark: Transfer can be stopped at any time by a STOP condition.
A
S
START condition
R/W
acknowledge
from slave
A
acknowledge
from slave
SDA
AP
acknowledge
from master
DATA (first byte)
slave address
STOP
condition
S
(repeated)
START condition
(cont.)
A2 A1 A0 1A
A6
R/W
acknowledge
from slave
slave address
at this moment mastertransmitter becomes masterreceiver
and slavereceiver becomes slavetransmitter
NA
no acknowledge
from master
COMMAND BYTE
A2 A1 A0
A6
0
data from lower or
upper byte of register
LSB
MSB
DATA (last byte)
data from upper or
lower byte of register
LSB
MSB
A5 A4 A3
Figure 9. Read from Input Port Register, Scenario 1
Remark: Transfer of data can be stopped at any moment by a STOP condition. When this occurs, data present at the latest acknowledge
phase is valid (output mode). It is assumed that the command byte has previously been set to ’00’ (read Input Port register).
A2 A1 A0 1 A
S A6
START condition
R/W
acknowledge
from slave
A
SCL
SDA
A
read from port 0
P
9
8
7
6
5
4
3
2
1
I0.x
slave address
7
STOP condition
acknowledge
from master
A
I1.x
7
acknowledge
from master
A
I0.x
7
acknowledge
from master
1
I1.x
7
non acknowledge
from master
data into port 0
read from port 1
data into port 1
INT
t v(INT_N)
trst(INT_N)
A5 A4 A3
654 32 1 0
65 4 3 2 1 0
654 32 1 0
Figure 10. Read from Input Port Register, Scenario 2
Remark: Transfer of data can be stopped at any moment by a STOP condition. When this occurs, data present at the latest acknowledge
phase is valid (output mode). It is assumed that the command byte has previously been set to ’00’ (read Input Port register).
A2 A1 A0 1 A
S A6
START condition
R/W
acknowledge
from slave
A
SCL
SDA
A
read from port 0
P
9
8
7
6
5
4
3
2
1
I0.x
slave address
STOP condition
acknowledge
from master
A
I1.x
acknowledge
from master
A
I0.x
acknowledge
from master
1
I1.x
non acknowledge
from master
data into port 0
read from port 1
data into port 1
INT
tv(INT_N)
t rst(INT_N)
2
1
A
T
A
D
3
0
A
T
A
D
0
1
A
T
A
D
0
A
T
A
D
DATA 00
DATA 01
th(D)
DATA 02
tsu(D)
DATA 03
tsu(D)
2
1
A
T
A
D
1
A
T
A
D
0
1
A
T
A
D
A5A4 A3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| JLC1562BFEL | IC BUS INTRFACE I2C I/O 16SOEIAJ |
| ATMEGA8515-16JUR | MCU AVR 8KB FLASH 16MHZ 44PLCC |
| PCA9555D/G-T | IC I/O EXPANDER I2C 16B 24SOIC |
| ATMEGA48-15AZV | MCU AVR 4K FLASH 15MHZ 32-TQFP |
| ATMEGA48-15AZ | MCU AVR 4K FLASH 15MHZ 32-TQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9535HF | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit I2C-bus and SMBus, low power I/O port with interrupt |
| PCA9535HF,118 | 功能描述:I2C 接口集成電路 16BIT I2C FM TP GPIO RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16 |
| PCA9535HF-T | 功能描述:I2C 接口集成電路 16BIT I2C FM TP GPIO INT RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16 |
| PCA9535PW | 功能描述:I2C 接口集成電路 I2C/SMBUS 16BIT GPIO RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16 |
| PCA9535PW,112 | 功能描述:I2C 接口集成電路 I2C/SMBUS 16BIT GPIO RoHS:否 制造商:NXP Semiconductors 電源電壓-最大:5.5 V 電源電壓-最小:2.3 V 最大工作頻率:400 KHz 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-16 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。